| 生长方案: |
All seeds were surface sterilized using 5 % Sodium Hypochloride solution under the fume hood. After sterilization seeds were plated on MS media containing 1% sucrose. After stratification for two days in the dark at 4°C seedlings were grown in a growth room under long-day photoperiod (16 hrs light and 8 hrs darkness) at 22°C light and 20°C darkness temperature and a light intensity of 110 µE. All seedlings were transferred to pots and plants were grown in a growth chamber at 60 % humidity and daily cycles of 16 hrs light at 21°C and 8hrs darkness at 18°C. ts were grown in a growth cabinet under long day photoperiods (16 h light and 8 h dark) at 22°C. After 10 days, seedlings were transferred to soil and plants were grown in a growth chamber at 60% humidity and daily cycles of 16 h light at 22°C and 8 h darkness at 18°C. |
| 处理方案: |
For all crosses, designated female partners were emasculated, and the pistils were hand-pollinated 2 days after emasculation. |
| 提取方案: |
For DNA-seq, 300 mg young fresh leaves were used as DNA source. For RNA-seq, dissected endosperm of 300-500 seeds per replicate was used. Seeds were harvested at 6 DAP and stored at -20oC in RNAlater® (Sigma-Aldrich, St Louis, USA). RNA extraction was done using RNAqueous® Kit with Plant RNA Isolation Aid (Life Technologies, Carlsbad, USA). |
| 建库方案: |
The RNA-sequencing libraries were prepared using TruSeq® RNA Sample Preparation Kit v2 (Illumina, San Diego, USA) according to the manufacturer's instructions.DNA-seq and RNA-seq |